Answer: See the image attached.
Step-by-step explanation:
1. To make the plot of the points 10/2 and -9/2 on the number line easier, you can identify the zero, as you can see in the image attached.
2. You can divide the numerator and the denominator, as following:
[tex]\frac{10}{2}=5[/tex]
[tex]-\frac{9}{2}=-4.5[/tex]
3. Now, you can plot the points as you can see in the image attached, where are indicated with filled circles.
